<script setup>
import { Plus, Upload } from "@element-plus/icons-vue";
import { onMounted, ref } from "vue";
import avatar from "@/assets/default.png";
import { useUserStore } from "@/stores/useUserStore";
import { ElMessage } from "element-plus";
import { userUpdateAvatarApi } from "@/api/user";
import { GET_TOKEN } from "@/utils/token";
// 创建用户状态管理实例
const userStore = useUserStore();
// 上传组件实例
const uploadRef = ref();
//用户头像地址
const imgUrl = ref("");
const onSuccess = res => (imgUrl.value = 'http://' + res.data);
// 修改头像
const updateAvatar = async () => {
  await userUpdateAvatarApi(imgUrl.value);
  ElMessage({ type: "success", message: "修改头像成功" });
  userStore.userInfo.userPic = imgUrl.value
};
onMounted(() => {
  imgUrl.value = userStore.userInfo.userPic;
  console.log('初始头像：',imgUrl.value)
});
</script>
<!-- https://www.keaitupian.cn/cjpic/frombd/1/253/2433742931/2990888448.jpg -->
<template>
  <el-card class="page-container">
    <template #header>
      <div class="header">
        <span>更换头像</span>
      </div>
    </template>
    <el-row>
      <el-col :span="12">
        <el-upload ref="uploadRef" class="avatar-uploader" :show-file-list="false" :auto-upload="true"
          action="/api/upload" :headers="{ Authorization: GET_TOKEN() }" :on-success="onSuccess">
          <img v-if="imgUrl" :src="imgUrl" class="avatar" />
          <img v-else :src="avatar" width="278" />
        </el-upload>
        <br />
        <el-button type="primary" :icon="Plus" size="large" @click="uploadRef.$el.querySelector('input').click()">
          选择图片
        </el-button>
        <el-button type="success" :icon="Upload" size="large" @click="updateAvatar">上传头像</el-button>
      </el-col>
    </el-row>
  </el-card>
</template>

<style lang="scss" scoped>
.avatar-uploader {
  :deep() {
    .avatar {
      width: 278px;
      height: 278px;
      display: block;
    }

    .el-upload {
      border: 1px dashed var(--el-border-color);
      border-radius: 6px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      transition: var(--el-transition-duration-fast);
    }

    .el-upload:hover {
      border-color: var(--el-color-primary);
    }

    .el-icon.avatar-uploader-icon {
      font-size: 28px;
      color: #8c939d;
      width: 278px;
      height: 278px;
      text-align: center;
    }
  }
}
</style>